Unfortunately, App has stopped running.

showFactButton.setOnKeyListener (listener);

After completing the above code is red highlighted listener and asked to Cast parameter to 'android.view.View.OnKeyListener'

Then it auto corrected to showFactButton.setOnKeyListener ((OnKeyListener) listener);

I have got a lot of errors while running the program in my AVD .

08-13 22:40:00.564 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ OfflineState{ when=-101ms what=532488 arg2=1 target=com.android.internal.util.StateMachine$SmHandler } 08-13 22:40:00.566 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ DefaultState{ when=-103ms what=532488 arg2=1 target=com.android.internal.util.StateMachine$SmHandler } 08-13 22:40:00.566 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ Forcing reevaluation 08-13 22:40:00.580 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ EvaluatingState{ when=0 what=532486 arg1=5 target=com.android.internal.util.StateMachine$SmHandler } 08-13 22:40:00.582 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ Checking http://connectivitycheck.android.com/generate_204 on epc.tmobile.com 08-13 22:40:10.673 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ Probably not a portal: exception java.net.UnknownHostException: Unable to resolve host "connectivitycheck.android.com": No address associated with hostname --------- beginning of system 08-13 22:40:10.677 346-391/? D/ConnectivityService﹕ setProvNotificationVisibleIntent: E visible=false networkType=0 extraInfo=null 08-13 22:47:55.596 346-364/? I/ProcessStatsService﹕ Prepared write state in 13ms 08-13 22:50:10.775 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ OfflineState{ when=-101ms what=532488 arg2=1 target=com.android.internal.util.StateMachine$SmHandler } 08-13 22:50:10.776 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ DefaultState{ when=-101ms what=532488 arg2=1 target=com.android.internal.util.StateMachine$SmHandler } 08-13 22:50:10.776 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ Forcing reevaluation 08-13 22:50:10.776 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ EvaluatingState{ when=0 what=532486 arg1=6 target=com.android.internal.util.StateMachine$SmHandler } 08-13 22:50:10.777 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ Checking http://connectivitycheck.android.com/generate_204 on epc.tmobile.com 08-13 22:50:10.815 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ Probably not a portal: exception java.net.UnknownHostException: Unable to resolve host "connectivitycheck.android.com": No address associated with hostname 08-13 22:50:10.818 346-391/? D/ConnectivityService﹕ setProvNotificationVisibleIntent: E visible=false networkType=0 extraInfo=null 08-13 22:50:55.822 346-687/? I/ActivityManager﹕ Killing 950:com.android.calendar/u0a17 (adj 11): empty for 1818s 08-13 22:50:55.877 346-687/? I/ActivityManager﹕ Killing 966:android.process.media/u0a5 (adj 13): empty for 1818s 08-13 22:50:55.909 346-687/? I/ActivityManager﹕ Killing 1099:com.android.settings/1000 (adj 13): empty for 1827s 08-13 22:50:55.941 346-687/? I/ActivityManager﹕ Killing 1053:com.android.managedprovisioning/u0a8 (adj 13): empty for 1830s 08-13 22:50:55.969 346-687/? I/ActivityManager﹕ Killing 1011:com.android.dialer/u0a4 (adj 13): empty for 1831s 08-13 22:50:55.999 346-687/? I/ActivityManager﹕ Killing 907:com.android.music/u0a33 (adj 13): empty for 1837s 08-13 23:00:10.889 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ OfflineState{ when=-62ms what=532488 arg2=1 target=com.android.internal.util.StateMachine$SmHandler } 08-13 23:00:10.889 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ DefaultState{ when=-63ms what=532488 arg2=1 target=com.android.internal.util.StateMachine$SmHandler } 08-13 23:00:10.889 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ Forcing reevaluation 08-13 23:00:10.890 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ EvaluatingState{ when=0 what=532486 arg1=7 target=com.android.internal.util.StateMachine$SmHandler } 08-13 23:00:10.891 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ Checking http://connectivitycheck.android.com/generate_204 on epc.tmobile.com 08-13 23:00:31.003 346-868/? D/NetworkMonitor/NetworkAgentInfo [MOBILE (UMTS) - 100]﹕ Probably not a portal: exception java.net.UnknownHostException: Unable to resolve host "connectivitycheck.android.com": No address associated with hostname 08-13 23:00:31.008 346-391/? D/ConnectivityService﹕ setProvNotificationVisibleIntent: E visible=false networkType=0 extraInfo=null 08-13 23:01:48.402 1291-1291/? D/AndroidRuntime﹕ >>>>>> START com.android.internal.os.RuntimeInit uid 0 <<<<<< 08-13 23:01:48.447 1291-1291/? D/AndroidRuntime﹕ CheckJNI is ON 08-13 23:01:49.751 1291-1291/? E/memtrack﹕ Couldn't load memtrack module (No such file or directory) 08-13 23:01:49.752 1291-1291/? E/android.os.Debug﹕ failed to load memtrack module: -2 08-13 23:01:50.124 1291-1291/? D/AndroidRuntime﹕ Calling main entry com.android.commands.am.Am 08-13 23:01:50.183 346-726/? I/ActivityManager﹕ Force stopping in.craveu.funfacts appid=10053 user=0: from pid 1291 08-13 23:01:50.219 1291-1291/? D/AndroidRuntime﹕ Shutting down VM 08-13 23:01:52.634 1303-1303/? D/AndroidRuntime﹕ >>>>>> START com.android.internal.os.RuntimeInit uid 0 <<<<<< 08-13 23:01:52.664 1303-1303/? D/AndroidRuntime﹕ CheckJNI is ON 08-13 23:01:53.664 1303-1303/? E/memtrack﹕ Couldn't load memtrack module (No such file or directory) 08-13 23:01:53.666 1303-1303/? E/android.os.Debug﹕ failed to load memtrack module: -2 08-13 23:01:54.224 1303-1303/? D/AndroidRuntime﹕ Calling main entry com.android.commands.am.Am 08-13 23:01:54.315 346-471/? I/ActivityManager﹕ START u0 {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=in.craveu.funfacts/.FunFacts} from uid 0 on display 0 08-13 23:01:54.331 346-471/? V/WindowManager﹕ addAppToken: AppWindowToken{3e0679b token=Token{3c1ecfaa ActivityRecord{1b1aa295 u0 in.craveu.funfacts/.FunFacts t3}}} to stack=1 task=3 at 0 08-13 23:01:54.567 346-370/? V/WindowManager﹕ Adding window Window{1fbdaa02 u0 Starting in.craveu.funfacts} at 2 of 7 (after Window{dab6617 u0 com.android.launcher/com.android.launcher2.Launcher}) 08-13 23:01:54.629 1303-1303/? D/AndroidRuntime﹕ Shutting down VM 08-13 23:01:55.482 68-68/? I/art﹕ Background concurrent mark sweep GC freed 780(32KB) AllocSpace objects, 0(0B) LOS objects, 91% free, 93KB/1117KB, paused 1.379ms total 650.486ms 08-13 23:01:55.603 1313-1313/? I/art﹕ Not late-enabling -Xcheck:jni (already on) 08-13 23:01:55.659 346-360/? W/ActivityManager﹕ Slow operation: 1033ms so far, now at startProcess: returned from zygote! 08-13 23:01:55.660 346-360/? W/ActivityManager﹕ Slow operation: 1034ms so far, now at startProcess: done updating battery stats 08-13 23:01:55.661 346-360/? W/ActivityManager﹕ Slow operation: 1035ms so far, now at startProcess: building log message 08-13 23:01:55.661 346-360/? I/ActivityManager﹕ Start proc 1313:in.craveu.funfacts/u0a53 for activity in.craveu.funfacts/.FunFacts 08-13 23:01:55.662 346-360/? W/ActivityManager﹕ Slow operation: 1036ms so far, now at startProcess: starting to update pids map 08-13 23:01:55.662 346-360/? W/ActivityManager﹕ Slow operation: 1036ms so far, now at startProcess: done updating pids map 08-13 23:01:55.663 346-360/? W/ActivityManager﹕ Slow operation: 1038ms so far, now at startProcess: done starting proc! 08-13 23:01:55.817 1313-1313/? W/Zygote﹕ Slow operation: 1063ms so far, now at Zygote.nativeForkAndSpecialize 08-13 23:01:55.905 1313-1313/? W/Zygote﹕ Slow operation: 1154ms so far, now at Zygote.postForkCommon 08-13 23:01:55.906 1313-1313/? W/Zygote﹕ Slow operation: 1199ms so far, now at zygoteConnection.runOnce: postForkAndSpecialize 08-13 23:01:57.842 1313-1313/? D/AndroidRuntime﹕ Shutting down VM --------- beginning of crash 08-13 23:01:57.862 1313-1313/? E/AndroidRuntime﹕ FATAL EXCEPTION: main Process: in.craveu.funfacts, PID: 1313 java.lang.RuntimeException: Unable to start activity ComponentInfo{in.craveu.funfacts/in.craveu.funfacts.FunFacts}: java.lang.ClassCastException: in.craveu.funfacts.FunFacts$1 cannot be cast to android.view.View$OnKeyListener at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2325) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2390) at android.app.ActivityThread.access$800(ActivityThread.java:151) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5257) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698) Caused by: java.lang.ClassCastException: in.craveu.funfacts.FunFacts$1 cannot be cast to android.view.View$OnKeyListener at in.craveu.funfacts.FunFacts.onCreate(FunFacts.java:32) at android.app.Activity.performCreate(Activity.java:5990) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1106) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2278)             at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2390)             at android.app.ActivityThread.access$800(ActivityThread.java:151)             at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303)             at android.os.Handler.dispatchMessage(Handler.java:102)             at android.os.Looper.loop(Looper.java:135)             at android.app.ActivityThread.main(ActivityThread.java:5257)             at java.lang.reflect.Method.invoke(Native Method)             at java.lang.reflect.Method.invoke(Method.java:372)             at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)             at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698) 08-13 23:01:57.881 346-377/? W/ActivityManager﹕ Force finishing activity 1 in.craveu.funfacts/.FunFacts 08-13 23:01:58.244 346-377/? I/WindowManager﹕ Screenshot max retries 4 of Token{3c1ecfaa ActivityRecord{1b1aa295 u0 in.craveu.funfacts/.FunFacts t3 f}} appWin=Window{1fbdaa02 u0 Starting in.craveu.funfacts} drawState=4 08-13 23:01:58.931 346-752/? I/OpenGLRenderer﹕ Initialized EGL, version 1.4 08-13 23:01:59.006 346-752/? W/EGL_emulation﹕ eglSurfaceAttrib not implemented 08-13 23:01:59.007 346-752/? W/OpenGLRenderer﹕ Failed to set EGL_SWAP_BEHAVIOR on surface 0x9fc9c400, error=EGL_SUCCESS 08-13 23:02:00.172 346-364/? W/ActivityManager﹕ Activity pause timeout for ActivityRecord{1b1aa295 u0 in.craveu.funfacts/.FunFacts t3 f} 08-13 23:02:00.380 346-364/? I/Choreographer﹕ Skipped 77 frames! The application may be doing too much work on its main thread. 08-13 23:02:00.923 638-733/? W/EGL_emulation﹕ eglSurfaceAttrib not implemented 08-13 23:02:00.924 638-733/? W/OpenGLRenderer﹕ Failed to set EGL_SWAP_BEHAVIOR on surface 0xa4c4dc00, error=EGL_SUCCESS 08-13 23:02:01.674 801-801/? W/ResourceType﹕ No package identifier when getting value for resource number 0x00000000 08-13 23:02:01.675 801-801/? W/PackageManager﹕ Failure retrieving resources for in.craveu.funfacts: Resource ID #0x0 08-13 23:02:04.350 346-471/? I/ActivityManager﹕ Killing 1071:com.android.mms/u0a9 (adj 15): empty for 2486s 08-13 23:02:04.585 346-471/? E/libprocessgroup﹕ failed to kill 1 processes for processgroup 1071 08-13 23:02:05.246 638-733/? W/OpenGLRenderer﹕ Incorrectly called buildLayer on View: ShortcutAndWidgetContainer, destroying layer... 08-13 23:02:05.246 638-733/? W/OpenGLRenderer﹕ Incorrectly called buildLayer on View: ShortcutAndWidgetContainer, destroying layer... 08-13 23:02:05.444 346-667/? D/CountryDetector﹕ No listener is left 08-13 23:02:09.744 346-395/? W/AudioTrack﹕ AUDIO_OUTPUT_FLAG_FAST denied by client 08-13 23:02:10.035 346-752/? D/OpenGLRenderer﹕ endAllStagingAnimators on 0xa534ed00 (RippleDrawable) with handle 0xa5249fb0 08-13 23:02:10.377 346-686/? W/InputMethodManagerService﹕ Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@1d83e857 attribute=null, token = android.os.BinderProxy@206d0a96 08-13 23:02:10.765 1313-1313/? I/Process﹕ Sending signal. PID: 1313 SIG: 9 08-13 23:02:10.870 346-377/? I/ActivityManager﹕ Process in.craveu.funfacts (pid 1313) has died 08-13 23:02:14.388 346-407/? D/TaskPersister﹕ removeObsoleteFile: deleting file=3_task.xml